An event that fires when a booking request is created.
The onBookingRequestCreated() event handler runs when a new booking request is created for a service that requires manual booking confirmation.
The event object includes a trigger property that describes the action that triggered the event. The trigger value for this event is "VISITOR_BOOKING_REQUEST_CREATED".
Note: Backend events don't work when previewing your site.
Information about a newly-created booking request.